A worker is taken away in an ambulance after firefighters rescue him and another worker after their platform gave way while working at the 12th floor of the Elveden Centre building on 7th Avenue and 7th Street S.W. on Monday June 11, 2012 in Calgary.

Dean Bicknell
/ Calgary Herald

Firefighters rescue one of two workers after their platform gave way at the 12th floor of the Elveden Centre building on 7th Avenue and 7th Street S.W. on Monday June 11, 2012 in Calgary.Dean Bicknell
/ Calgary Herald

Firefighters rescue one of two workers after their platform gave way at the 12th floor of the Elveden Centre building on 7th Avenue and 7th Street S.W. on Monday June 11, 2012 in Calgary.Dean Bicknell
/ Calgary Herald

Firefighters rescue one of two workers after their platform gave way at the 12th floor of the Elveden Centre building on 7th Avenue and 7th Street S.W. on Monday June 11, 2012 in Calgary.Dean Bicknell
/ Calgary Herald

Firefighters rescue one of two workers after their platform gave way at the 12th floor of the Elveden Centre building on 7th Avenue and 7th Street S.W. on Monday June 11, 2012 in Calgary.Dean Bicknell
/ Calgary Herald

Firefighters rescue one of two workers after their platform gave way at the 12th floor of the Elveden Centre building on 7th Avenue and 7th Street S.W. on Monday June 11, 2012 in Calgary.Dean Bicknell
/ Calgary Herald

A worker is taken away in an ambulance after firefighters rescue him and another worker after their platform gave way while working at the 12th floor of the Elveden Centre building on 7th Avenue and 7th Street S.W. on Monday June 11, 2012 in Calgary.Dean Bicknell
/ Calgary Herald

Firefighters rescue maintenance workers after their platform gave way while working at about the 12th floor of the Elveden Centre building at 7th Avenue and 7th Street S.W. on Monday June 11, 2012.Twitter
/ @shovloves

Firefighters rescue maintenance workers after their platform gave way while working at about the 12th floor of the Elveden Centre building at 7th Avenue and 7th Street S.W. on Monday June 11, 2012.Twitter
/ @real_jclar

Firefighters rescue maintenance workers after their platform gave way while working at about the 12th floor of the Elveden Centre building at 7th Avenue and 7th Street S.W. on Monday June 11, 2012.Twitter
/ @shovloves

Firefighters rescue maintenance workers after their platform gave way while working at about the 12th floor of the Elveden Centre building at 7th Avenue and 7th Street S.W. on Monday June 11, 2012.Twitter
/ @shovloves

Firefighters rescue maintenance workers after their platform gave way while working at about the 12th floor of the Elveden Centre building at 7th Avenue and 7th Street S.W. on Monday June 11, 2012.Twitter
/ @shovloves

Firefighters rescue maintenance workers after their platform gave way while working at about the 12th floor of the Elveden Centre building at 7th Avenue and 7th Street S.W. on Monday June 11, 2012.Twitter
/ @iFindFoodTrucks

Firefighters rescue maintenance workers after their platform gave way while working at about the 12th floor of the Elveden Centre building at 7th Avenue and 7th Street S.W. on Monday June 11, 2012.Twitter
/ @real_jclar

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